56409968144

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{1109}}^1\times {\mathrm{11731}}^1$

素因数の和:13119

約数の個数: 40

約数和(自身を含む): 109805888640

約数和(自身を除く): 53395920496

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 1109, 2168, 2218, 4336, 4436, 8872, 11731, 17744, 23462, 46924, 93848, 187696, 300539, 601078, 1202156, 2404312, 3179101, 4808624, 6358202, 12716404, 13009679, 25432808, 26019358, 50865616, 52038716, 104077432, 208154864, 3525623009, 7051246018, 14102492036, 28204984072, 56409968144]

約数ペア:

[(1, 56409968144), (2, 28204984072), (4, 14102492036), (8, 7051246018), (16, 3525623009), (271, 208154864), (542, 104077432), (1084, 52038716), (1109, 50865616), (2168, 26019358), (2218, 25432808), (4336, 13009679), (4436, 12716404), (8872, 6358202), (11731, 4808624), (17744, 3179101), (23462, 2404312), (46924, 1202156), (93848, 601078), (187696, 300539)]